Viper 5XR Hovercraft

Viper 5XR Hovercraft

The Viper 5XR is the flagship in the Viper Hovercraft range and provides the ultimate in performance. The overall finish and fitment is beautiful.

The Viper 5XR has the highest power to weight of any hovercraft in its class while maintaining a strong durable design. This model has exceptional responsiveness, stability and overall performance.

The Viper 5XR is made from Carbon Fiber and further reinforced with ballistics grade Kelvar. Only the best high end fabrication techniques and resins are used throughout the manufacturing process.

The Viper 5XR features plenty of exposed carbon fiber while still maintaining a durable, high quality gel coat finish where necessary.

The Viper 5XR hovercraft is fitted with worlds best 100hp, 3 cylinder, water cooled two stroke engine. This engine is commonly used in small helicopters and light aircraft. This engine is the most suitable 100hp two stroke engine on the market for small hovercraft. The engine is light, quiet, efficient and has exceptionally long engine life.

Like all our models, the Viper 5XR is easy to fly and requires very little power to maintain cruise speeds in windy and choppy conditions.

A 130hp four stroke option is also available on request.

Viper 5xr Hovercraft
Viper 5xr Hovercraft

Viper 5XR features :

  • Capacity to seat five adults & gear in comfort
  • Enclosed electrical and engine air-intake filtration system
  • Externally vented and removable aluminium fuel tank
  • High gloss, marine grade gel coat finish
  • Tooth belt drive system with torsional dampener
  • Unique 5XR logos
  • Large storage capacity
  • High bouyancy capacity

Construction Detail

  • GRP/ Carbon fiber / Kevlar composite Hull and components
  • Carbon Fiber Dash
  • Carbon Fiber control vanes
  • Carbon Fiber flow straighteners
  • Carbon Fiber Elevator system
  • Galvanised engine frame
  • Aluminium coated exhaust system with silencer
  • Colours - White, Central Blue, Safety yellow, Signal red, Chrome green and more


  • Forward and rear deck cleats
  • Forward tow point
  • Gunwale to provide Impact protection 
  • Elevator system
  • Flow straighteners
  • Molded carbon fiber light bar and exhaust cover
  • Auto bilge pump (500gph)
  • Orange strobe light
  • Cockpit hand rails
  • Deck and floor anti-slip finish
  • Quality coated nylon skirting

Dash components

  • Tachometer
  • Hour meter
  • Fuel level gauge
  • Voltmeter
  • Water temperature gauge
  • Choke control (on handle bar)
  • 12 Volt external outlet

Standard inclusions:

  • Operator manual and log book
  • 15 spare skirt segments
  • Spare ignition key


  • Navigations lights 
  • Oil injection
  • Fuel injection
  • Forward compartments
  • Forward foot wells
Viper Hovercraft
Viper Hovercraft

Viper 5XR Specifications

Seating  1 crew. 4 passengers, Inline
Length 4.6m (15 ft)
Width 2.2m (7.2 ft)
Height  1.6m (5.2 ft)
Weight (dry) 265kg (584 lb)
Payload   500kg (1,100 lb)
Hover height (avg) 240mm (0.78 ft)
Positive Buoyancy 850kg (1,873 lb)
Fuel capacity 50 L (13.2 gal)
Thrust (Approx) 140kg (309 lb)
Speed - smooth water 80kph (43 knot)
Speed - ice 110kph (59 knot)
Ideal Cruise speed 35 - 60kph (16 - 32 knot)
Endurance  4.5 - 5 hours average
Noise 72db @ 30m (full power)

Capacity 939cc
Type Water-cooled, three cylinder, two-stroke
Power  Hirth 74 kw (100 hp) @ 6,000 rpm
Fuel 95 - 98 Octane unleaded 2% oil premix
Ignition Dual sparkplug per cylinder
Starting  Electric start
Generator 12V DC 30amp = 250 w
T.B.O. 900 - 1000 hours
Drive system     HTD Tooth belt via torsional dampener
Propulsion Integrated thrust and lift

Goulburn. N.S.W. 2580 Australia
Ph: +61 418649350

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